Windsurf is an AI-powered code editor by Codeium that features Cascade, a deep agentic system that can understand and act on your entire codebase autonomously.
March 13, 2026
GPT-5.4 is now available in Windsurf with multiple reasoning effort levels. For a limited time, self serve users enjoy promotional pricing starting at 1x credits.
January 15, 2025
Cascade improvements. Better multi-file reasoning. Faster response times. New context providers added.
January 1, 2025
Windsurf launched multiple updates including an Adaptive model router that intelligently routes between models, a redesigned model picker with pricing context to help users understand costs, and the removal of daily limits for Max tier users.
November 13, 2024
Launch of Windsurf editor with Cascade AI system. Deep codebase awareness and autonomous coding flows.